TRI UTAMI; MAULANA, A.; HAQQONI, N. S. THE EFFECT OF USING QR CODES TO INCREASE ALMS IN THE MOSQUE. Airlangga International Journal of Islamic Economics and Finance, [S. l.], v. 5, n. 02, p. 143–154, 2022. DOI: 10.20473/aijief.v5i02.43516. Disponível em: https://e-journal.unair.ac.id/AIJIEF/article/view/43516. Acesso em: 27 dec. 2024.